Łomża to Chicago time converter

Chicago is 7 hours behind Łomża. When it is 9:00 AM in Łomża, it is 2:00 AM in Chicago.

Łomża CEST

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

Łomża
Poland
Sun, Oct 18
CESTUTC+2
Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Łomża to Chicago conversion table

Every hour of today in Łomża and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).

ŁomżaChicago
12:00 AM5:00 PM−1 day
1:00 AM6:00 PM−1 day
2:00 AM7:00 PM−1 day
3:00 AM8:00 PM−1 day
4:00 AM9:00 PM−1 day
5:00 AM10:00 PM−1 day
6:00 AM11:00 PM−1 day
7:00 AM12:00 AM
8:00 AM1:00 AM
9:00 AM2:00 AM
10:00 AM3:00 AM
11:00 AM4:00 AM
12:00 PM5:00 AM
1:00 PM6:00 AM
2:00 PM7:00 AM
3:00 PM8:00 AM
4:00 PM9:00 AM
5:00 PM10:00 AM
6:00 PM11:00 AM
7:00 PM12:00 PM
8:00 PM1:00 PM
9:00 PM2:00 PM
10:00 PM3:00 PM
11:00 PM4:00 PM

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Łomża (9:00 AM – 11:00 AM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Łomża and Chicago switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -7h
  • Mar 14, 2027 – Mar 28, 2027: -6h
  • Mar 28, 2027 – Oct 18, 2027: -7h

Distance

Łomża and Chicago are 7,500 km (4,660 miles) apart in a straight line.

More conversions

Chicago to ŁomżaŁomża to New YorkŁomża to LondonŁomża to Los AngelesŁomża to TorontoŁomża to São PauloŁomża to ParisŁomża to BerlinŁomża to MoscowŁomża to DubaiŁomża to New DelhiŁomża to BangkokŁomża to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Łomża and Chicago?

Chicago is 7 hours behind Łomża.

What time is it in Chicago when it is 9 AM in Łomża?

When it is 9:00 AM in Łomża, it is 2:00 AM in Chicago.

When is the best time to call Chicago from Łomża?

Both sides are at work from 4:00 PM – 6:00 PM in Łomża (9:00 AM – 11:00 AM in Chicago).

Does the time difference between Łomża and Chicago change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.